| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.55 | 10.616% | $141.0907 | $141.09 | $141.10 | $141.10 |
| Purchase #2 | $179.70 | 11.609% | $200.5614 | $200.56 | $200.55 | $200.60 |
| Purchase #3 | $6.37 | 12.450% | $7.1631 | $7.16 | $7.15 | $7.20 |
| Purchase #4 | $113.44 | 6.114% | $120.3757 | $120.38 | $120.40 | $120.40 |
| Purchase #5 | $215.33 | 4.222% | $224.4212 | $224.42 | $224.40 | $224.40 |
| Purchase #6 | $104.43 | 4.446% | $109.073 | $109.07 | $109.05 | $109.10 |
| Purchase #7 | $112.57 | 7.562% | $121.0825 | $121.08 | $121.10 | $121.10 |
| 7 purchase totals = | $859.39 | $923.7676 | $923.76 | $923.75 | $923.90 | |